172033716 has 12 divisors (see below), whose sum is σ = 401412032. Its totient is φ = 57344568.

The previous prime is 172033703. The next prime is 172033717. The reversal of 172033716 is 617330271.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172033717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7168060 + ... + 7168083.

Almost surely, 2^172033716 is an apocalyptic number.

It is an amenable number.

172033716 is an abundant number, since it is smaller than the sum of its proper divisors (229378316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

172033716 is a wasteful number, since it uses less digits than its factorization.

172033716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14336150 (or 14336148 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 172033716 is about 13116.1623960669. The cubic root of 172033716 is about 556.1661124012.

Adding to 172033716 its reverse (617330271), we get a palindrome (789363987).

The spelling of 172033716 in words is "one hundred seventy-two million, thirty-three thousand, seven hundred sixteen".